/* ---------- Font ---------- */
/* Geist de Vercel, licență SIL Open Font License 1.1 (assets/fonts/Geist-LICENSE.txt) */
@font-face {
  font-family: "Geist";
  src: url("assets/fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --black: #000000;
  --ink-2: #5c5c5c;
  --ink-3: #8a8a8a;
  --rule: #e4e4e4;
  --surface: #f2f2f2;
  --white: #ffffff;

  --font: "Geist", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;

  --pad: 20px;
  --sidebar: 272px;
  --header-h: 56px;
  --bar-h: 56px;
}

/* ---------- Bază (telefon întâi) ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--bar-h) + env(safe-area-inset-bottom));
}

img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

:focus-visible { outline: 2px solid var(--black); outline-offset: 3px; }

/* ---------- Header (telefon) / Sidebar (PC) ---------- */
.sidebar {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header-h);
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}

.brand { display: block; color: var(--black); text-decoration: none; }
.brand-logo { display: block; width: 62px; height: auto; }
.brand-role, .brand-years { display: none; }

.nav { display: flex; gap: 22px; }
.nav a {
  display: block;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-2);
  text-decoration: none;
}
.nav a:hover, .nav a.is-active, .nav a[aria-current="page"] { color: var(--black); }

.subnav { display: none; }
.side-contact { display: none; }

/* ---------- Bara de contact (telefon) ---------- */
.mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--white);
  border-top: 1px solid var(--black);
  padding-bottom: env(safe-area-inset-bottom);
}
.mobile-bar a {
  height: var(--bar-h);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
}
.mobile-bar .bar-wa { background: var(--black); color: var(--white); }
.mobile-bar .bar-email { color: var(--black); }
.mobile-bar svg { width: 18px; height: 18px; }

/* ---------- Butoane ---------- */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--black);
  transition: background-color .15s, color .15s;
}
.btn svg { width: 16px; height: 16px; flex: none; }
.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: #2b2b2b; border-color: #2b2b2b; }
.btn-light { background: var(--white); color: var(--black); }
.btn-light:hover { background: var(--surface); }

/* ---------- Pagina principală ---------- */
.intro { padding: 28px var(--pad) 44px; }
.lead-intro { max-width: 34ch; margin: 0 0 14px; font-size: 17px; line-height: 1.4; color: var(--ink-2); }

.lead {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(34px, 3.4vw + 20px, 64px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.bio {
  max-width: 62ch;
  margin-top: 28px;
  color: var(--ink-2);
  line-height: 1.62;
}
.bio p { margin: 0 0 16px; }
.bio p:last-child { margin-bottom: 0; }
.inline-link { color: var(--black); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.inline-link:hover { text-decoration-thickness: 2px; }

.section { padding: 36px var(--pad) 44px; border-top: 1px solid var(--rule); }
.section-title { margin: 0 0 18px; font-size: 15px; font-weight: 400; color: var(--ink-3); }

.projects { display: grid; grid-template-columns: 1fr; gap: 36px; }
.project-card { display: block; text-decoration: none; }
.project-card .thumb { aspect-ratio: 4 / 5; overflow: hidden; background: var(--surface); }
.project-card img { width: 100%; height: 100%; object-fit: cover; }
.project-card h3 { margin: 12px 0 0; font-size: 18px; font-weight: 500; letter-spacing: -0.01em; }
.project-card p { margin: 2px 0 0; font-size: 14px; color: var(--ink-3); }
.project-card:hover h3 { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }

.contact-lead {
  max-width: 18ch;
  margin: 0 0 20px;
  font-size: clamp(24px, 1.8vw + 16px, 36px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.022em;
}
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.contact-list a {
  font-size: 18px;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
.contact-list span { color: var(--ink-3); }

/* ---------- Footer ---------- */
.footer {
  padding: 24px var(--pad) 28px;
  border-top: 1px solid var(--rule);
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-3);
  display: grid;
  gap: 10px;
}
.footer p { margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.footer-links a { color: var(--ink-2); text-decoration: none; }
.footer-links a:hover { color: var(--black); text-decoration: underline; }

/* ---------- Pagina de proiect ---------- */
.project-page { max-width: 1000px; margin: 0 auto; }

.project-head { padding: 22px var(--pad) 24px; }
.back { font-size: 14px; color: var(--ink-3); text-decoration: none; }
.back:hover { color: var(--black); }
.project-head h1 {
  margin: 14px 0 6px;
  font-size: clamp(30px, 2vw + 20px, 44px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.028em;
}
.project-meta { margin: 0; font-size: 14px; color: var(--ink-3); }

.module { margin: 0; }
.module img, .module video { width: 100%; }
.crop-mobile img { aspect-ratio: 16 / 9; object-fit: cover; }
.module-portrait { max-width: 640px; margin: 0 auto; }

.project-rights {
  max-width: 640px;
  margin: 0 auto;
  padding: 28px var(--pad) 8px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-3);
}

.text-block + .project-rights { padding-top: 0; }

.next-project { margin-top: 28px; border-top: 1px solid var(--rule); }
.next-project a {
  display: grid;
  gap: 2px;
  padding: 24px var(--pad) 32px;
  text-decoration: none;
}
.next-label { font-size: 14px; color: var(--ink-3); }
.next-name { font-size: clamp(26px, 2vw + 16px, 40px); font-weight: 500; letter-spacing: -0.028em; line-height: 1.1; }
.next-project a:hover .next-name { text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 2px; }

.duo { display: grid; grid-template-columns: 1fr; gap: 2px; }

.text-block { max-width: 640px; margin: 0 auto; padding: 40px var(--pad); line-height: 1.62; }
.text-block p { margin: 0 0 14px; }
.text-block .label { margin: 28px 0 6px; font-size: 13px; font-weight: 400; color: var(--ink-3); }
.text-block .label:first-child { margin-top: 0; }

.white-pad { padding: 20px 0; background: var(--white); }

.thanks { text-align: center; }
.thanks .contact-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 18px; }

/* ---------- Pagini legale ---------- */
.legal { max-width: 720px; padding: 22px var(--pad) 56px; font-size: 15px; line-height: 1.65; }
.legal h1 { margin: 14px 0 4px; font-size: 28px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; }
.legal-updated { margin: 0 0 28px; font-size: 13px; color: var(--ink-3); }
.legal h2 { margin: 32px 0 8px; font-size: 17px; font-weight: 600; }
.legal p { margin: 0 0 12px; }
.legal ul { margin: 0 0 12px; padding-left: 20px; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--black); text-underline-offset: 3px; }
.legal .back { text-decoration: none; color: var(--ink-3); }
.legal-ident { list-style: none; padding: 16px 18px !important; background: var(--surface); }
.legal-ident li { margin-bottom: 2px; }

/* ---------- Mesaj scurt (email copiat) ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--bar-h) + env(safe-area-inset-bottom) + 12px);
  z-index: 40;
  max-width: calc(100% - 32px);
  padding: 10px 14px;
  background: var(--black);
  color: var(--white);
  font-size: 14px;
  transform: translate(-50%, 8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Tabletă ---------- */
@media (min-width: 600px) {
  :root { --pad: 32px; }
  .duo { grid-template-columns: 1fr 1fr; }
  .projects { grid-template-columns: 1fr 1fr; gap: 40px 20px; }
  .crop-mobile img { aspect-ratio: auto; }
}

/* ---------- PC: sidebar ---------- */
@media (min-width: 900px) {
  :root { --pad: 56px; }

  body { padding-bottom: 0; }
  [id] { scroll-margin-top: 24px; }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar);
    height: auto;
    padding: 40px 32px 32px;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    background: var(--white);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-bottom: 0;
    border-right: 1px solid var(--rule);
  }
  .brand-logo { width: 112px; }
  .brand-role { display: block; margin-top: 18px; font-size: 15px; line-height: 1.4; }
  .brand-years { display: block; margin-top: 2px; font-size: 13px; color: var(--ink-3); }

  .nav { margin-top: 44px; flex-direction: column; gap: 4px; }
  .subnav {
    list-style: none;
    margin: 4px 0 4px;
    padding: 0 0 0 14px;
    border-left: 1px solid var(--rule);
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .subnav a { font-size: 14px; color: var(--ink-3); }
  .subnav a:hover { color: var(--black); }
  .subnav a[aria-current="page"] { color: var(--black); font-weight: 500; }

  .side-contact { margin-top: auto; display: grid; gap: 8px; }

  .mobile-bar { display: none; }
  .toast { bottom: 24px; }

  .main { margin-left: var(--sidebar); min-height: 100vh; }

  .intro { padding: 56px var(--pad) 64px; }
  .lead-intro { font-size: 20px; margin-bottom: 18px; }
  .bio { margin-top: 36px; }
  .section { padding: 48px var(--pad) 64px; }
  .projects { max-width: 1040px; gap: 48px 24px; }

  .project-page { max-width: 1080px; padding: 0 40px; }
  .project-head { padding: 40px 0 28px; }
  .text-block { padding: 56px var(--pad); }
  .next-project a { padding: 32px 0 48px; }
  .project-rights { padding: 32px 0 8px; }
  .legal { padding: 40px var(--pad) 72px; }
  .footer { padding: 28px var(--pad) 32px; }
}